OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Apr 26 02 Ub: 1 ba rsL.
INDUSTRIAL HYGIENE ENVIRONMENTAL TESTING •EPAMVLAP101262-1) • NY DOHNELAC 10903 ■NJDEPPAD20 • AIHA ACCREDITATION NO. 100439 • PA OEP 06-353 • CT DPH PH-0238 • NCOENR599
ANALYTICAL SERVICES Analytical Results for ATC Associates WorkOrder: R02O4O80O Client Reference: 19125-0246, Silica
Analyte Concentration Limit of Test Date Analyzed Detection Method /Analyst (ug) (mg/tip) : (ppm) (ug)
Client ID; ATC-0417-STY-S13 Lab ID: -13A Date Sampled: 4/17/02 Matrix; Air Vol.{L): NA
Total Particulate Matter <50.0 50 N0500 04/23/2002 ADM
Silica (Quartz Total) <5,00 5 AIRBORNE SILICA 04/23/2002 ADM
(a) Analysis indicates possible breakthrough; back section result is greater than % of the front section result.
General Notes: <: Less than the indicated limit of detection (LOD). Information not available or not applicable. Back sections were checked and showed no significant breakthrough.
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CITY_21MC1OO_OO3O46934 NYC-WTC_000197664
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NYC-WTC_000175073
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in March 2002.
6 shared non-person entities · 1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175065
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in early February 2002.
5 shared non-person entities · 1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗5 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175786
Laboratory report page containing analytical results for air samples collected by ATC Associates for the NYC Board of Education in May 2002.
4 shared non-person entities · 1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗4 shared non-person entities · 1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000175073
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in March 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000175065
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in early February 2002.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Similarity score 0.983 (not a probability)
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NYC-WTC_000175073
Laboratory analytical results document from ATC Associates showing silica concentrations in air samples collected in March 2002.
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